简介：或许住惯了格子楼的你，早已想过要逃离钢筋水泥铸就的丛林，回归大自然，在树根上寻找一间属于自己的生态家园。

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简介：Theinitialassessmentoftravellersisaimedprimarilyatearlydetectionandtreatmentofmalaria(seepage32),whichcanberapidlyfatal.

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简介：或许住惯了格子楼的你，早已想过要逃离钢筋水泥铸就的丛林，回归大自然，在树根上寻找一间属于自己的生态家园。科学家们有望在未来十年内帮你实现这一愿望。

简介：AimingatnaturalenvironmentconditionsinChina’swesternregions,theStateCouncilhasdecidedtoimplementnaturalenvironmentprotectionanddevelopmentwithmaincomponentsofnaturalforestprotection,afforestationandgrassgrowingonsuitablewastelandandsystematicallyreturningcultivatedlandtoforest(grass),thisisanimporta

简介：TheexcessiveexploitationandharvestingofforestresourcesduetoChina’seconomicconstructiondemandshavemadeitsforestresourcefallingintostructuralcrisis.Overthelastthreedecades,theareaofChina’snaturalforestsdecreasedby11millionha.Theareaofmaturedforestshasdecreasedfrom12millionhainearly50sto5.6millionhaatp

简介：Inordertodeterminethedegreeofreturning-to-zerooftemperaturesofdeformedcalcite,aseriesofrock-breakingexperimentsweredesignedtotestcalcite-richlimestonesamplesunderfixedconfiningpressuresanddifferenttemperatures.Theconsolidateddeformedsamplesintheirinitialstatewereobservedunderamicroscopeandthemicroscopicindicatorsindifferentzero-returningstateswereputforward,thusprovidingamicroscopicfoundationforevaluationofreliabilityofdatingvaluesofdeformationincalcite.Atlast,thecorrectionofdatingvaluesofdeformationforsampleswhosetemperaturehasnotyetreturnedtozeroisdiscussed.

简介：<正>JapanandChinaareneighborsthatcannotmoveawayfromeachother.Thus,it’squitenaturalthattherearequarrelsbetweenthembecausewearesoclosetoeachother.ThereisnootheroptionbetweenJapanandChinaexceptpeaceandfriendship.Ontheoccasionofthe3rdAnniversaryofthenormalizationofJapan-ChinadiplomaticrelationsonSeptember29,1975,inordertosolidifythe